Set column width

de/darkress/pic16f84sim/Main.java

@@ -6,6 +6,7 @@ import de.darkress.pic16f84sim.gui.SramTable;
 import de.darkress.pic16f84sim.microcontroller.Memory;
 import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
 
+import javax.swing.*;
 import java.util.ArrayList;
 
 class Main
@@ -21,6 +22,13 @@ class Main
             program.get(ProgramCounter.getPc()).execute();
         }
 
-        SramTable.table();
+        SramTable table = new SramTable();
+        JFrame frame = new JFrame("Table Example");
+        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+        frame.add(table.getTable());
+        frame.pack();
+        frame.setVisible(true);
+        //table.setValueAt("test", 15, 7);
+
     }
 }

de/darkress/pic16f84sim/gui/SramTable.java

@@ -1,31 +1,45 @@
 package de.darkress.pic16f84sim.gui;
 
 import javax.swing.*;
+import java.awt.*;
+import java.awt.geom.Dimension2D;
 
 public class SramTable
 {
-    public static void table() {
+    private final int rows = 32;
-        int rows = 16;
+    private final int columns = 8;
-        int columns = 8;
+    private Object[][] data = new Object[rows][columns];
+
+    public JTable getTable()
+    {
+        return table;
+    }
+
+    private JTable table = new JTable(data, createColumns());
+
+    public SramTable()
+    {
         int count = 0;
-        // Create the data for the table
-        Object[][] data = new Object[rows][columns];
         for (int i = 0; i < rows; i++) {
             for (int j = 0; j < columns; j++) {
-                data[i][j] = count;
+                data[i][j] = Integer.toHexString(count).toUpperCase();
+                table.getColumnModel().getColumn(j).setPreferredWidth(30);
                 count++;
             }
         }
-
-        // Create the column names
-        Object[] columnNames = new Object[columns];
-        for (int j = 0; j < columns; j++) {
-            columnNames[j] = "Column " + (j + 1);
     }
 
-        // Create the JTable
+    private Object[] createColumns(){
-        JTable table = new JTable(data, columnNames);
+        Object[] columnNames = new Object[columns];
+        for (int j = 0; j < columns; j++) {
+            columnNames[j] = j;
+        }
+        return columnNames;
+    }
 
+
+
+    public void table() {
         // Create a scroll pane and add the table to it
         JScrollPane scrollPane = new JScrollPane(table);
 
@@ -34,12 +48,5 @@ public class SramTable
         panel.add(scrollPane);
 
         // Create a frame and add the panel to it
-        JFrame frame = new JFrame("Table Example");
-        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
-        frame.add(panel);
-        frame.pack();
-        frame.setVisible(true);
-
-        System.out.println(data[15][7]);
     }
 }